Determine the signs of the given trigonometric functions of an angle in standard position with the given measure.csc (-170°) and cot (-170°)
A. positive and negative
B. negative and positive
C. negative and negative
D. positive and positive
Answer: B
Mathematics
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a = 20.5 yd, b = 38 yd, c = 35 yd
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Use a reciprocal identity to rewrite this formula.
A. 190 cot ?
B. 
C. 190 sec ?
D. 
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For the given angle of rotation and coordinates of a point in the x'y'-coordinate system, find the coordinates of the point in the xy-coordinate system.? = 45°, (6, 1)
A. 
B. 
C. 
D. 
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Determine if the given value is a solution to the equation. x + 17.6 = 37.5; 19.9
A. Solution B. Not a Solution
Mathematics